//
//  ideitworkViewController.m
//  maocuhuiOASystem
//
//  Created by michael on 16/3/25.
//  Copyright © 2016年 czd. All rights reserved.
//

#import "ideitworkViewController.h"
#import "GDataDefines.h"
#import "UnDoneModel.h"
#import "OAUnDoneListCell.h"
#import "detailViewController.h"
#import "anpaiViewController.h"
#import "xxxViewController.h"
#define  ktansactiontoybPage @"tansactiontoybPage" //待办 分页列表

@interface  ideitworkViewController()<UITableViewDelegate,UITableViewDataSource>
@property(nonatomic,strong)NSMutableArray * dataArray;
@property(nonatomic,assign)int totalCounts; //总条数
@property(nonatomic,assign)int currentPage; //当前页


@end

@implementation ideitworkViewController
- (void)viewDidLoad {
    [super viewDidLoad];
    self.tableView.delegate = self;
    self.tableView.dataSource =self;

    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(refreshData) name:@"refreshOADetailDatawork" object:nil];
    [self.tableView addHeaderWithCallback:^{
        self.currentPage = 1;

        [self loadData]; //加载网络数据
    }];
    [self.tableView headerBeginRefreshing];
    
    [self.tableView addFooterWithCallback:^{
        if ((self.currentPage - 1)*KPageSize < self.totalCounts ){
             [self loadMore];
        }else{
        
            [self.tableView footerEndRefreshing];
            [self.view makeToast:@"没有更多了"];
    
        }
       
    }];
}

#pragma mark 刷新数据
-(void)refreshData{
    
    self.currentPage = 1;
    [self loadData]; //加载网络数据
}

-(NSMutableArray*)dataArray{
    if (_dataArray == nil) {
      _dataArray =   [NSMutableArray array];
    }
    return _dataArray;
}

#pragma mark 加载网络数据
-(void)loadData{
    NSString * userId = [[NSUserDefaults standardUserDefaults]objectForKey:@"userId"];
    NSArray * array = @[@{@"sName":userId},@{@"page":[NSString stringWithFormat:@"%ld",(long)self.currentPage]}];
    
    [HttpTools postWithURL:exchleader arrays:array method:@"leaderPage" success:^(id JSON) {
     // NSLog(@"-------%@",JSON);leaderPage

        if (self.currentPage ==1) {
            [self.dataArray removeAllObjects];
        }
       
        self.dataArray =  [self getDataList:[JSON dataUsingEncoding:NSUTF8StringEncoding]];
        [self.tableView reloadData];
        [self.tableView headerEndRefreshing];
        self.currentPage++;
        if (self.dataArray.count ==0) {
        [self.view makeToast:@"暂时还没有领导安排哦"];
        }
    } failure:^(NSError *error) {
     [self.tableView headerEndRefreshing];
        
    }];
 
}

#pragma mark 加载更多
-(void)loadMore{
    NSString * userId = [[NSUserDefaults standardUserDefaults]objectForKey:@"userId"];
    NSArray * array = @[@{@"sName":userId},@{@"page":[NSString stringWithFormat:@"%ld",(long)self.currentPage]}];
    [HttpTools postWithURL:exchleader arrays:array method:@"leaderPage" success:^(id JSON) {
           [self.dataArray addObjectsFromArray:[self getDataList:[JSON dataUsingEncoding:NSUTF8StringEncoding]]];
        self.currentPage++;
                [self.tableView reloadData];

        [self.tableView footerEndRefreshing];
    } failure:^(NSError *error) {
         [self.tableView footerEndRefreshing];
    }];
    
}


//得到服务器返回数据中的标题
//传参数：一个服务器返回的二进制数据
-(NSMutableArray*)getDataList:(NSData*)data
{
    NSMutableArray * array = [NSMutableArray array];
    GDataXMLDocument *doc = [[GDataXMLDocument alloc] initWithData: data options:0 error:nil];
    //获取根节点（<交换 >）
    GDataXMLElement *rootElement = [doc rootElement];
    //获取根节点下的节点（数据）
    NSArray *dataArray= [rootElement elementsForName:@"数据"];
    for (GDataXMLElement * elemtenData in dataArray) {
        NSArray * subElement = [elemtenData elementsForName:@"数据要素"];
        for (GDataXMLElement *data in subElement) {
            UnDoneModel * model = [[UnDoneModel alloc] init];
            GDataXMLElement * titleElement = [[data elementsForName:@"标题"] objectAtIndex:0];
            GDataXMLElement * timeElement = [[data elementsForName:@"接收时间"] objectAtIndex:0];
            GDataXMLElement * nameElement = [[data elementsForName:@"上一办理人"] objectAtIndex:0];
            GDataXMLElement * stateElement = [[data elementsForName:@"公文状态"] objectAtIndex:0];
            GDataXMLElement * formElement = [[data elementsForName:@"表单"] objectAtIndex:0];
            GDataXMLElement * fileIdElement = [[data elementsForName:@"标识"] objectAtIndex:0];
            model.title = [titleElement stringValue];
            model.time = [timeElement stringValue];
            model.name = [nameElement stringValue];
            model.state = [stateElement stringValue];
            model.form = [formElement stringValue];
            model.fileId = [fileIdElement stringValue];
            [array addObject:model];
        }
    }
    
    NSArray *countArray= [rootElement elementsForName:@"控制"];
    for (GDataXMLElement * data in countArray) {
        GDataXMLElement * countElement = [[data elementsForName:@"条数"] objectAtIndex:0];
        NSString * counts = [countElement stringValue];
        self.totalCounts = [counts intValue];
    }
    
     self.title = [NSString stringWithFormat:@"领导安排(%lu)",(unsigned long)self.totalCounts];
   
    return array;
}

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath{
    UnDoneModel * model = self.dataArray[indexPath.row];
    CGFloat  titleFloat  = [OAToolBox sizebyText:model.title font:14 minsWidth:60];
    NSString * desstring = [NSString stringWithFormat:@"%@/%@/%@",model.time,model.state,model.name];
    CGFloat desFloat = [OAToolBox sizebyText:desstring font:14 minsWidth:80];
    return  titleFloat + desFloat + 20;
//return ( KScreenHeight-64)/10;
}




#pragma mark UITableView dataScource
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
    OAUnDoneListCell * cell = [OAUnDoneListCell cellWithTableView:tableView];
    UnDoneModel * model = self.dataArray[indexPath.row];
    cell.model = model;
    return cell;
}

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    UnDoneModel * model = self.dataArray[indexPath.row];
//detailViewController * detailVC = (detailViewController *)[self.storyboard instantiateViewControllerWithIdentifier:@"detail"];
//anpaiViewController *detailVC = [[anpaiViewController alloc]init];
xxxViewController *detailVC = [[xxxViewController alloc]init];

detailVC.fileId = model.fileId;


[self.navigationController pushViewController:detailVC animated:YES];}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
    return self.dataArray.count;
}

-(void)dealloc{
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

@end
